@inproceedings{293e5a1181214161b6d9010305ff70e2,
title = "Optimization of system chip rate in adaptive DS/CDMA communications over Nakagami fading channels",
abstract = "We study the optimal chip rate of adaptive power and rate direct-sequence code division multiple access (DS/CDMA) communication systems in Nakagami fading channels. We find that the optimal chip rate that maximizes the spectral efficiency depends upon both the channel parameters, such as multipath intensity profile (MIP) and line-of-sight (LOS) component, and the adaptation scheme itself. With the rate adaptation, the optimal chip rate is less than 1/T m irrespective of the channel parameters, where T m is multipath delay spread. With the power adaptation, however, the optimal chip rate and the corresponding number of tabs in RAKE receiver are function of the MIP and the LOS component.",
keywords = "DS/CDMA, fading, optimal chip rate, power and rate",
author = "Lee, \{Ye Hoon\}",
year = "2012",
doi = "10.1007/978-3-642-32692-9\_5",
language = "English",
isbn = "9783642326912",
series = "Communications in Computer and Information Science",
pages = "32--36",
booktitle = "Convergence and Hybrid Information Technology - 6th International Conference, ICHIT 2012, Proceedings",
note = "6th International Conference on Convergence and Hybrid Information Technology, ICHIT 2012 ; Conference date: 23-08-2012 Through 25-08-2012",
}